Suction tool



FIG. 1 is a front, side, and top perspective view of a suction tool of our design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a side cross-sectional view thereof, taken along the line 8-8 as shown in FIG. 7. 

CLAIM The ornamental design for a suction tool, as shown and described. 